Construction of a precast RCC retaining wall near the Kirti Palace gate in Ward No. 14, Jagrati Vihar.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. (a) All kinds of soil. (b) In or under foul position, including pumping out water as metre required

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Dewatering with centrifugal pump with POL and pump opretor for 8 working Hour per Day. (Rate Rs. 40.00 Per Hour/Per HP)

Providing & supply gunny bags including cost of sand and stitching of bags and laying in position.

Providing and laying 75 mm thick compacted bed of dry brick aggregate of 40 mm thick nominal size including spreading, well ramming, consolidating and grouting with jamuna sand, including finishing smooth etc. complete as per direction of Engineer-in-charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level level1:2:4 (1 Cement : 2 coarse sand (zone-ill) derived from natural sources : 4 graded stone aggregate 40 mmnominal size derived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form for Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge, for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. 5.33.1 All works upto plinth level 5.33.1.1 Concrete of M25 grade with minimum cement content of 330 kg /cum

Providing, Transporting, Hoisting and fixing above plinth level precast reinforcement cement concrete ready mix/ site batched design mix cement concrete for reinforced cement concrete work using coarse aggeregate and fine aggeregate arrived from natural sources, ordinary portland/pozolona / portland slag cement admixuture in recommended proportion as per IS 9103 to accelerate/ retard setting of concrete to improve durebility and workability without impairing finishing but excluding reinforcement as per direction of Engineer-in-charge for following grad eof concrete of M-30 grade with minimum contant of 350 kg/ Cum Note: Extra cement upto 10% ofr minimum specified cement contant in design mix shell be payable seprately. In case cement contant design mix is more than 110% of the specified minimum cement contant the contractor shall have discretion to either redesign the mix or bear the cost of extra .

Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.